Alternatively, click Find In the Lights in Model palette, select the light whose color you want to modify.
.To assign a color that is not in the drop-down list, select the Select Color item. In the Select Color dialog box, choose a color and click OK.
To assign a lamp color that is not in the drop-down list, click the Lamp Color button. In the Lamp Color dialog box, choose a standard or Kelvin color and click OK.
The color of light emitted by a photometric light is based on the values assigned to its Filter Color and Lamp Color properties.